CA984636A - Pin tumbler lock - Google Patents
Pin tumbler lockInfo
- Publication number
- CA984636A CA984636A CA177,301A CA177301A CA984636A CA 984636 A CA984636 A CA 984636A CA 177301 A CA177301 A CA 177301A CA 984636 A CA984636 A CA 984636A
- Authority
- CA
- Canada
- Prior art keywords
- pin tumbler
- tumbler lock
- lock
- pin
- tumbler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
- E05B47/0044—Cylinder locks with magnetic tumblers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7051—Using a powered device [e.g., motor]
- Y10T70/7057—Permanent magnet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/778—Operating elements
- Y10T70/7791—Keys
- Y10T70/7904—Magnetic features
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00320869A US3837194A (en) | 1973-01-04 | 1973-01-04 | Pin tumbler lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CA984636A true CA984636A (en) | 1976-03-02 |
Family
ID=23248178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA177,301A Expired CA984636A (en) | 1973-01-04 | 1973-07-25 | Pin tumbler lock |
Country Status (2)
Country | Link |
---|---|
US (1) | US3837194A (en) |
CA (1) | CA984636A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2325566B2 (en) * | 1973-05-19 | 1981-06-04 | Zeiss Ikon Ag Goerz-Werk, 1000 Berlin | Magnetically / mechanically working lock cylinder |
US3967480A (en) * | 1975-03-19 | 1976-07-06 | American Locker Company, Inc. | Rotary release magnetically operated lock |
AT341901B (en) * | 1975-07-03 | 1978-03-10 | Evva Werke | CONTROL DEVICE, IN PARTICULAR LOCK |
DE2931653C2 (en) * | 1979-08-03 | 1982-11-18 | Fa. Aug. Winkhaus, 4404 Telgte | Profile lock cylinder |
US4627251A (en) * | 1984-09-17 | 1986-12-09 | Bhate Suresh K | Combined mechanical and magnetic locking system |
EP0571311A1 (en) * | 1992-04-23 | 1993-11-24 | Metalurgica Cerrajera De Mondragon, S.A. | Cylinder lock with magnetic pin tumblers |
IT1284689B1 (en) * | 1996-07-19 | 1998-05-21 | Mottura Serrature Di Sicurezza | LOCK, WITH SAFETY DEVICE TO ENABLE THE INTRODUCTION OF THE KEY IN THE LOCK. |
GB2383603A (en) * | 2001-12-29 | 2003-07-02 | Fed Lock Co Ltd | Cylinder lock with magnetic key element |
US20040206142A1 (en) * | 2003-04-17 | 2004-10-21 | Boesel Lucas J. | Tumbler corrosion protection apparatus and method |
EP1482108B1 (en) * | 2003-05-28 | 2010-06-02 | ISEO Deutschland GmbH | Key and lock combination with a copy protected profiled flat key |
US8438889B2 (en) * | 2007-02-22 | 2013-05-14 | Sargent Maufacturing Company | Shaped top pin for bump resistant cylinder |
US20100050715A1 (en) * | 2008-08-26 | 2010-03-04 | Hu ming xing | Magnetic coded lock mechanism |
US20120266640A1 (en) * | 2011-04-19 | 2012-10-25 | Daugherty Eugene F | Lock With Pin Tumblers and Lever Tumblers |
US20130061643A1 (en) * | 2011-09-13 | 2013-03-14 | Federal Lock Co., Ltd. | Key |
WO2014089141A1 (en) * | 2012-12-04 | 2014-06-12 | Kwikset Corporation | Pick-resistant lock cylinder using torque resistance |
CA2905490C (en) | 2013-03-15 | 2021-01-19 | Spectrum Brands, Inc. | Removable key cassette assembly |
GB2528307B (en) * | 2014-07-17 | 2019-01-30 | Squire Henry & Sons | A locking device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2121301A (en) * | 1936-03-12 | 1938-06-21 | Ractliffe Edwin Merchant | Magnetic lock and key |
US2565531A (en) * | 1948-06-18 | 1951-08-28 | Spiegler Howard | Pickproof pin tumbler lock |
US3209568A (en) * | 1963-11-27 | 1965-10-05 | Independent Lock Co | Retainer for spring biased tumblers of a cylinder lock |
US3303678A (en) * | 1964-11-23 | 1967-02-14 | Chrysler Corp | Pin tumbler lock cylinder assembly |
US3494157A (en) * | 1968-08-01 | 1970-02-10 | Ilco Corp | Magnetic lock |
US3656328A (en) * | 1970-06-03 | 1972-04-18 | Benjamin F Hughes | Lock assembly |
-
1973
- 1973-01-04 US US00320869A patent/US3837194A/en not_active Expired - Lifetime
- 1973-07-25 CA CA177,301A patent/CA984636A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3837194A (en) | 1974-09-24 |
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